From 4e4068e44f4df06f352543c679da9079d1ffcb67 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Fri, 9 Apr 2021 16:59:33 +0200
Subject: [PATCH] Py: fix memory leak

---
 src/Mod/Part/App/TopoShapeFacePyImp.cpp   | 13 +++++++------
 src/Mod/Part/App/TopoShapeVertexPyImp.cpp |  4 +++-
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/Mod/Part/App/TopoShapeFacePyImp.cpp b/src/Mod/Part/App/TopoShapeFacePyImp.cpp
index cd0ff350a1..ea6cd98bdf 100644
--- a/src/Mod/Part/App/TopoShapeFacePyImp.cpp
+++ b/src/Mod/Part/App/TopoShapeFacePyImp.cpp
@@ -977,13 +977,14 @@ Py::Object TopoShapeFacePy::getWire(void) const
 
 Py::Object TopoShapeFacePy::getOuterWire(void) const
 {
-    const TopoDS_Shape& clSh = getTopoShapePtr()->getShape();
-    if (clSh.IsNull())
+    const TopoDS_Shape& shape = getTopoShapePtr()->getShape();
+    if (shape.IsNull())
         throw Py::RuntimeError("Null shape");
-    if (clSh.ShapeType() == TopAbs_FACE) {
-        TopoDS_Face clFace = (TopoDS_Face&)clSh;
-        TopoDS_Wire clWire = ShapeAnalysis::OuterWire(clFace);
-        return Py::Object(new TopoShapeWirePy(new TopoShape(clWire)),true);
+    if (shape.ShapeType() == TopAbs_FACE) {
+        TopoDS_Wire wire = ShapeAnalysis::OuterWire(TopoDS::Face(shape));
+        Base::PyObjectBase* wirepy = new TopoShapeWirePy(new TopoShape(wire));
+        wirepy->setNotTracking();
+        return Py::asObject(wirepy);
     }
     else {
         throw Py::TypeError("Internal error, TopoDS_Shape is not a face!");
diff --git a/src/Mod/Part/App/TopoShapeVertexPyImp.cpp b/src/Mod/Part/App/TopoShapeVertexPyImp.cpp
index 6c7dd4bba0..35ba09393e 100644
--- a/src/Mod/Part/App/TopoShapeVertexPyImp.cpp
+++ b/src/Mod/Part/App/TopoShapeVertexPyImp.cpp
@@ -194,7 +194,9 @@ Py::Object TopoShapeVertexPy::getPoint(void) const
     try {
         const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
         gp_Pnt p = BRep_Tool::Pnt(v);
-        return Py::asObject(new Base::VectorPy(new Base::Vector3d(p.X(),p.Y(),p.Z())));
+        Base::PyObjectBase* pnt = new Base::VectorPy(new Base::Vector3d(p.X(),p.Y(),p.Z()));
+        pnt->setNotTracking();
+        return Py::asObject(pnt);
     }
     catch (Standard_Failure& e) {